If you are serious about taking concussions out of the game, its a lot more than open ice hits to the head.
To me, this is a perfect example of a play that didn't need to happen.
You have a scrum on a wall and even though Watson wasn't skating full speed into that area, he sure came in there with intent to inflict some damage. He could've pulled up instead of destroying a guy who's in a prone position, standing still, with no momentum, who's trapped against the wall. It doesnt always have to be from behind or an unsuspecting skater in open ice.
So you can say it isnt a charge (I think it is and thats how it was called on the ice, and after the crew has a chance to look at it), but it was unnecessary to follow through with such force. He drove him really hard to inflict some hurt, to send a message or just to blast a guy.
He also left his feet. The principle point of contact was the head. Im sorry. You can say Motte is shorter and that is why, but Watsons trajectory is upwards. If it was a straight check his head wouldnt have hit the glass with such force. You are essentially saying that this is a good play and has its place in todays game. If this were Crosby or McDavid, you are cool with that NHL? Ok. Sure.
And im not going to play favorites. If that was Trouba, i'd want him suspended for that. Many of his other hits were open ice bombs that players have skated into. Thats part of the game and its bang bang. Watson has time to make a decision here. Plenty. Its not all about the head-contact. Its about protecting a player who cant protect himself.
This isnt the first time Watson has left his feet and hit a guy facing him, in a prone position on the wall. He got two games for this hit. While it's worse than the Motte hit, it shows he has a pattern of this behavior targeting players in a position to be rocked, whether you want to determine Motte's hit away from the play or not.
Im not going to get all butthurt about it from the Rangers standpoint, it is what it is. But what drives me nuts is the hypocrisy. You want to protect players in this league, these are the hits/players where you start.